H I’m only on 6th grade go to your teacher
Answer:
x ≥ 92
Step-by-step explanation:
let 'x' = necessary score
(74 + 90 + 84 + x) / 4 ≥ 85
(248 + x) / 4 ≥ 85
cross-multiply:
248 + x ≥ 340
x ≥ 92
Answer:
slope is -55 balance decreases by $55 each month
Step-by-step explanation:
solve for slope using slope formula:
(620-895)/(6-1) = -275/5 = -55
decreases by $55 since that's the slope
The answer to your question is 11.25
