Equations Test

Solve the equation 4s=36

Pick the correct equation for the situation: Christa is saving for a new tablet. It costs $70, including tax. She already saved $35. How much more does she need to save?

• x - 35 = 70

• x + 35 = 70

• 35x = 70

Pick the correct equation for the situation: Robert has money in his saving account. He spent $35 of it on a new jacket. He has $70 left. How much money did he have in his savings before he bought the jacket?

• 35x = 70

• 70 - x = 35

• x - 35 = 70

• x + 35 = 70

Pick the correct equation for the situation: Bella bought packs of stickers to give to her friends. Each pack cost $4. She spent a total of $12 on stickers. How many packs did she buy?

• 4x=12

• x-4=12

• x+4=12

Pick the correct equation for the situation: Pete played in two basketball games. He scored 4 fewer points in the second game than he scored in the first. He scored 12 points in the second game. How many points did he score in the first game?

• 4x=12

• x-4=12

• x+4=12

What does "m" represent in y=mx+b?

What is the slope in the equation:  y=4x+3

What is the y-intercept in the following equation:  y=-4x-5

Write the following equation in slope-intercept form:
4x - 3y = 12

Write the equation below in standard form
y = 2/3 x + 5.